Apogee
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Hill |
| Nearest City | CHINOOK |
| River/Stream | WILLOW COULEE |
| Coordinates | 48.84610, -109.81740 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 250 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 124 acre-ft |
| Max Storage | 124 acre-ft |
| Normal Storage | 63 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | HILLDALE COLONY |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |